Flights from Chicago to Denver from $141

Compare All CHI to DEN Flights

Prices are per person for one-way travel. Click “Book” to complete your reservation on the partner site.

2 of 2 flights

Airline	Schedule	Stops	Duration	Price
F9 F9 · 1483	Schedule on partner site	Direct	—	$141 Best	Book →
F9 F9 · 1483	21:37 CHI 11:46 DEN	0 stop(s)	14h 9m	$141	Book →

Airport Information

Key details about departure and arrival airports for this route

DEN

Denver International Airport

City: Denver
Country: US
Type: Large Airport
Elevation: 5,431 ft

DEN Airport Guide →

Tips for Chicago to Denver Flights

Save money and travel smarter with these route-specific tips

📅 When to Book

Book CHI–DEN flights 6–8 weeks in advance for the best prices. Last-minute fares are typically 40–60% more expensive on this route.

💰 Price Trends

The average fare is $141, but prices as low as $141 are available.

✈ Direct vs Connecting

1 direct flight(s) available on this route . Direct flights save you 2–5 hours of travel time.

📍 Flexible Dates

Flying midweek (Tuesday–Thursday) on CHI–DEN is typically 15–30% cheaper. Use our price comparison to spot the best day to fly.

Frequently Asked Questions

Everything you need to know about flying CHI to DEN

What is the cheapest flight from Chicago to Denver?

The cheapest flight from Chicago (CHI) to Denver (DEN) currently starts at $141 with F9. Prices are updated regularly and may vary by date and availability.

How many airlines fly from CHI to DEN?

We found 1 airline(s) operating on the CHI–DEN route, including F9.

Are there direct flights from Chicago to Denver?

Yes, there are 1 direct flight(s) available from CHI to DEN, with prices starting at $141.

What is the average flight price on this route?

The average flight price from Chicago to Denver is approximately $141. Prices range from $141 to $141 depending on airline, time, and class.

How long is the flight from CHI to DEN?

The average flight duration from Chicago to Denver is approximately 14 hours 9 minutes. Direct flights are typically shorter than connecting options.

What is the baggage allowance on CHI–DEN flights?

Baggage allowance varies by airline and fare class. Most economy fares on this route include 1 carry-on (7–8 kg) and 1 checked bag (20–23 kg). Always confirm baggage rules on the airline's site at booking — low-cost carriers may charge for checked bags.